Home / 7,901,192.88-10,904,530.50-4,463,654.94

Finding the Fourth Proportional to 7,901,192.88, 10,904,530.50 and 4,463,654.94

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Solution

The fourth proportional to 7,901,192.88, 10,904,530.50 and 4,463,654.94 is: 6,160,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,192.88 : 10,904,530.50 = 4,463,654.94 : x
  2. Step 2: Convert to fraction form
    7,901,192.88/10,904,530.50 = 4,463,654.94/x
  3. Step 3: Cross multiply
    7,901,192.88x = 10,904,530.50 × 4,463,654.94
  4. Step 4: Simplify right side
    7,901,192.88x = 48,674,061,434,705.67
  5. Step 5: Solve for x
    x = 48,674,061,434,705.67/7,901,192.88
  6. Step 6: Final answer
    x = 6,160,343.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.